﻿using Elight.Entity.Sys;
using Elight.Utility.Core;
using Elight.Utility.Network;
using Elight.Utility.ResponseModels;
using Elight.Utility.Security;
using Elight.WinForm.Common;
using Elight.WinForm.Page.Sys.Organize;
using Elight.WinForm.Properties;
using Elight.WinForm.Utility.Other;
using Sunny.UI;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace Elight.WinForm.Page.Sys.Permission
{
    public partial class AddPermissionForm : UIForm
    {
        public AddPermissionForm()
        {
            InitializeComponent();
        }

        #region 标题栏
        private void btnClose_Click(object sender, EventArgs e)
        {
            FormHelper.subForm = null;
            this.Close();
        }
        private Point mPoint;
        private void titlePanel_MouseDown(object sender, MouseEventArgs e)
        {
            mPoint = new Point(e.X, e.Y);
        }

        private void titlePanel_MouseMove(object sender, MouseEventArgs e)
        {
            if (e.Button == MouseButtons.Left)
            {
                this.Location = new Point(this.Location.X + e.X - mPoint.X, this.Location.Y + e.Y - mPoint.Y);
            }
        }

        private void btnClose_MouseEnter(object sender, EventArgs e)
        {
            btnClose.BackColor = Color.FromArgb(231, 231, 231);
        }

        private void btnClose_MouseLeave(object sender, EventArgs e)
        {
            btnClose.BackColor = Color.Transparent;
        }
        #endregion
        public PermissionPage ParentPage { get; set; }
        public string Id { get; set; }

        private int symbolIndex;

        Dictionary<string, TreeNode> nodeDict = new Dictionary<string, TreeNode>();
        /// <summary>
        /// 画面加载，读取用户信息，显示在界面上
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void AddPermissionForm_Load(object sender, EventArgs e)
        {
            txtType.Items.Add("请选择");
            txtType.Items.Add("菜单");
            txtType.Items.Add("按钮");
            txtType.Items.Add("其他");
            txtType.SelectedIndex = 0;
            //获取部门下拉列表的值
            bool flag = GetPermissionCombox();
            if (!flag)
            {
                btnClose_Click(null, null);
                return;
            }
            if (StringHelper.IsNullOrEmpty(Id))
            {
                lblTitle.Text = "新增权限";
                txtEnCode.Enabled = true;
            }
            else
            {
                lblTitle.Text = "修改权限";
                txtEnCode.Enabled = false;
            }
            //获取部门下拉列表的值
            if (StringHelper.IsNullOrEmpty(Id))
            {
                return;
            }
            Dictionary<string, string> parm = new Dictionary<string, string>();
            parm.Add("primaryKey", Id);
            //获得用户信息
            string url = GlobalConfig.Url + "app/system/permission/getForm";
            string str = HttpUtils.DoPost(url, parm, 1000);
            if (StringHelper.IsNullOrEmpty(str))
            {
                this.ShowWarningDialog("网络或服务器异常，请稍后重试", UIStyle.White);
                btnClose_Click(null, null);
                return;
            }
            SysPermission permission = null;
            try
            {
                permission = str.ToObject<SysPermission>();
            }
            catch
            {
                this.ShowWarningDialog("网络或服务器异常，请稍后重试", UIStyle.White);
                btnClose_Click(null, null);
            }
            //给文本框赋值
            txtEnCode.Text = permission.EnCode;
            txtName.Text = permission.Name;
            uiComboTreeView1.SelectedNode = GetNode(permission.ParentId);
            txtUrl.Text = permission.Url;
            txtType.SelectedIndex = permission.Type.Value+1;
            txtJsEvent.Text = permission.JsEvent;
            txtIcon.Text = permission.Icon;
            symbolIndex = permission.SymbolIndex;
            txtSortCode.Value = permission.SortCode.Value;
            txtRemark.Text = permission.Remark;
        }

        /// <summary>
        /// 获得节点
        /// </summary>
        /// <param name="parentId"></param>
        /// <returns></returns>
        private TreeNode GetNode(string parentId)
        {
            if (nodeDict.ContainsKey(parentId))
            {
                return nodeDict[parentId];
            }
            return nodeDict.FirstOrDefault().Value;
        }


        /// <summary>
        /// 获得权限下拉列表
        /// </summary>
        /// <returns></returns>
        private bool GetPermissionCombox()
        {
            string url = GlobalConfig.Url + "app/system/permission/getParent";
            string str = HttpUtils.DoGet(url, null, 1000);
            if (StringHelper.IsNullOrEmpty(str))
            {
                this.ShowWarningDialog("网络或服务器异常，请稍后重试", UIStyle.White);
                return false;
            }
            try
            {
                List<TreeSelect> list = str.ToList<TreeSelect>();
                BindData(uiComboTreeView1, list);
                return true;
            }
            catch (Exception ex)
            {
                this.ShowWarningDialog("网络或服务器异常，请稍后重试", UIStyle.White);
                return false;
            }
        }


        /// <summary>
        /// 绑定TreeView数据
        /// </summary>
        /// <param name="treeView"></param>
        /// <param name="list"></param>
        private void BindData(UIComboTreeView treeView, List<TreeSelect> list)
        {
            bool first = true;
            List<TreeSelect> list2 = list.Where(it => it.parentId == "0").ToList();
            foreach (TreeSelect select in list2)
            {
                TreeNode rootNode = new TreeNode();
                rootNode.Name = select.id;
                rootNode.Tag =  select.id;
                rootNode.Text = select.text;
                treeView.Nodes.Add(rootNode);
                nodeDict.Add(select.id, rootNode);
                if (first)
                {
                    treeView.SelectedNode = rootNode;
                    first = false;
                }
                BindChildAreas(rootNode, list);//调用添加子节点的方法
            }
        }

        private void BindChildAreas(TreeNode fNode, List<TreeSelect> list)
        {
            string fAreaId = fNode.Name; //父id
            List<TreeSelect> list2 = list.Where(it => it.parentId == fAreaId).ToList();
            if (list2.IsNullOrEmpty()) //递归终止，区域不包含子区域时
            {
                return;
            }
            foreach (TreeSelect select in list2)
            {
                TreeNode node = new TreeNode();
                node.Name = select.id;
                node.Tag = select.id; ;
                node.Text = select.text;
                //添加子节点
                fNode.Nodes.Add(node);
                nodeDict.Add(select.id, node);
                BindChildAreas(node, list);
            }
        }

        /// <summary>
        /// 确定按钮点击事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnConfirm_Click(object sender, EventArgs e)
        {
            if (StringHelper.IsNullOrEmpty(Id))
            {
                DoAdd();
            }
            else
            {
                DoUpdate();
            }
        }


        /// <summary>
        /// 执行更新操作
        /// </summary>
        private void DoUpdate()
        {
            bool flag = ChechEmpty();
            if (!flag)
            {
                return;
            }
            Dictionary<string, string> parms = new Dictionary<string, string>();
            parms.Add("Id", Id);
            parms.Add("ParentId", uiComboTreeView1.SelectedNode.Name);
            parms.Add("EnCode", txtEnCode.Text);
            parms.Add("Name", txtName.Text);
            parms.Add("JsEvent", txtJsEvent.Text);
            parms.Add("Icon", txtIcon.Text);
            parms.Add("SymbolIndex", Convert.ToString(symbolIndex));
            parms.Add("Url", txtUrl.Text);
            parms.Add("Remark", txtRemark.Text);
            parms.Add("Type", Convert.ToString(txtType.SelectedIndex-1));
            parms.Add("SortCode", Convert.ToString(txtSortCode.Value));
            parms.Add("ModifyUser", GlobalConfig.CurrentUser.Account);

            string url = GlobalConfig.Url + "app/system/permission/form";
            string str = HttpUtils.DoPost(url, parms, 2000);
            if (StringHelper.IsNullOrEmpty(str))
            {
                this.ShowWarningDialog("网络或服务器异常，请稍后重试", UIStyle.White);
                return;
            }
            try
            {
                AjaxResult result = str.ToObject<AjaxResult>();
                if (result.state != ResultType.Success)
                {
                    this.ShowWarningDialog(result.message, UIStyle.White);
                    return;
                }
                ParentPage.Init();
                btnClose_Click(null, null);
            }
            catch (Exception ex)
            {
                this.ShowWarningDialog("网络或服务器异常，请稍后重试", UIStyle.White);
                return;
            }
        }

        /// <summary>
        /// 数据校验
        /// </summary>
        /// <param name="checkPassword"></param>
        /// <returns></returns>
        private bool ChechEmpty()
        {
            if (StringHelper.IsNullOrEmpty(txtEnCode.Text))
            {
                this.ShowWarningDialog("编码不能为空", UIStyle.White);
                return false;
            }
            if (StringHelper.IsNullOrEmpty(txtName.Text))
            {
                this.ShowWarningDialog("名称不能为空", UIStyle.White);
                return false;
            }
            if (uiComboTreeView1.SelectedNode==null)
            {
                this.ShowWarningDialog("父级不能为空", UIStyle.White);
                return false;
            }
            if (txtType.SelectedIndex==0)
            {
                this.ShowWarningDialog("类型不能为空", UIStyle.White);
                return false;
            }
            return true;
        }


        /// <summary>
        /// 执行新增操作
        /// </summary>
        private void DoAdd()
        {
            bool flag = ChechEmpty();
            if (!flag)
                return;
            Dictionary<string, string> parms = new Dictionary<string, string>();
            parms.Add("ParentId", uiComboTreeView1.SelectedNode.Name);
            parms.Add("EnCode", txtEnCode.Text);
            parms.Add("Name", txtName.Text);
            parms.Add("JsEvent", txtJsEvent.Text);
            parms.Add("Icon", txtIcon.Text);
            parms.Add("SymbolIndex", Convert.ToString(symbolIndex));
            parms.Add("Url", txtUrl.Text);
            parms.Add("Remark", txtRemark.Text);
            parms.Add("Type", Convert.ToString(txtType.SelectedIndex-1));
            parms.Add("SortCode", Convert.ToString(txtSortCode.Value));
            parms.Add("CreateUser", GlobalConfig.CurrentUser.Account);
            string url = GlobalConfig.Url + "app/system/permission/form";
            string str = HttpUtils.DoPost(url, parms, 2000);
            if (StringHelper.IsNullOrEmpty(str))
            {
                this.ShowWarningDialog("网络或服务器异常，请稍后重试", UIStyle.White);
                return;
            }
            try
            {
                AjaxResult result = str.ToObject<AjaxResult>();
                if (result.state != ResultType.Success)
                {
                    this.ShowWarningDialog(result.message, UIStyle.White);
                    return;
                }
                ParentPage.Init();
                btnClose_Click(null, null);
            }
            catch (Exception ex)
            {
                this.ShowWarningDialog("网络或服务器异常，请稍后重试", UIStyle.White);
                return;
            }
        }


        /// <summary>
        /// 设置图标
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnSelectIcon_Click(object sender, EventArgs e)
        {
            IconForm form = new IconForm();
            if (form.ShowDialog()==DialogResult.OK)
            {
                txtIcon.Text = form.IconName;
                symbolIndex = form.SymbolIndex;
            }
        }
    }
}
